Veröffentlicht am August 12, 2011 von Karsten SeiferlinBuskers street music festival at Bern Buskers street music festival at Bern August 12 2011, 2:52 AM by Karsten Seiferlin Fascinating use of the voice – never heard something like that. And here’s an Instagr.am: Bern, Gerechtigkeitsgasse